S8140 Dual-Lug Flat Top E (10.5 mm) Dura
Series 8140Effortlessly handle heavy products in high-impact applications with the Intralox Series 8140 Dual-Lug Flat Top (10.5 mm) belt in Dura.
Part of our LugDrive product line, this belting minimizes sink marks for improved yield. It’s a reliable replacement for existing lug-driven belts that delivers an advanced hygienic solution without sacrificing consistency or quality.
We invented Dura belting material for harsh conditions. It has a pulling power of 950 lb/ft (1,414 kg/m)—the highest rating available for positive-drive, tensionless, flighted belts. Well-suited for cold environments, the belt excels in heavily loaded applications like potato receiving.
- Pair with Intralox ZeroSplice technology to eliminate splicing needs
- Homogeneous thermoplastic structure streamlines installation
- Lightweight, hinge-free belting improves sanitation
- Available with flights
| in | mm | ||||
| Pitch | 1.555 | 39.50 | |||
| Overall Thickness | 0.413 | 10.5 | |||
| Minimum Width | 30 | 762 | |||
| Maximum Width | 60 | 1,524 | |||
| Minimum Backbend Diameter | 6 | 153 | |||
| Minimum Sprocket Diameter (12T) | 6 | 153 | |||
| Open Area (seamless surface) | 0% | ||||
| Available Joining Options | prepared ends, endless, metal lace, ThermoLace HDE | ||||
| Available Colors | blue | ||||
- Contact Intralox for precise belt measurements and stock status before designing equipment or ordering a belt.
- Designed for heavy loading in high and low temperatures
- Provides notable impact resistance
- For use with S8140-specific drive and infeed end components
- Drive lug width is 3.1 in (79.5 mm)
- Available with flights
- For continuous use from -4° F (-20° C) to 140° F (60° C) with these exceptions:
- For temperatures over 140° F (60° C), contact Customer Service with application information.
- For continuous use below -4° F (-20° C), contact Intralox Customer Service for minimum sprocket diameter and other considerations.
- See Material Compliance for compliance details.
| Maximum Belt Pull Capability1,2,3 | Temperature Range (continuous) | Belt Weight | |||||
|---|---|---|---|---|---|---|---|
| Belt Material | Joining Method | lbf/ft width | N/m width | °F | °C | U.S. | Metric |
| Dura | Spliced/Endless | 800 | 11,675 | See Product Notes in the previous table. | 0.7189 lbs/ft² + 0.208 lbs/ft | 3.51 kg/m² + 0.310 kg/m | |
| ThermoLace HDE | 450 | 6,560 | |||||
For continuous use over 100°F (38°C), contact Intralox Customer Service for actual belt pull capability.
Based on proper limiter position.
For ThermoLace HDE-specific strength ratings, see S8140 Dual-Lug ThermoLace with Heavy-Duty Edge Joining.
| Document Name | Document Type | File Type | File Size |
|---|---|---|---|
| ThermoDrive Dura E Product Highlight | 664 KB |




